| Who Controls It? #1 | 0 | - | 4.83 | 48,530 |
| Subdivisions by Country | 0 | - | 4.87 | 50,476 |
| Regions of Countries #4 | 0 | - | 4.49 | 57,369 |
| Boundary Waters | 0 | - | 4.92 | 88,621 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,294 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,372 |
| Who Controls It? #2 | 0 | - | 4.78 | 31,305 |
| Who Controls It? #3 | 0 | - | 4.58 | 19,649 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,653,562 |
| Landlocked Countries | 0 | - | 4.99 | 422,889 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,496 |
| All Counties of the United States by Proximity | 0 | - | 4.98 | 308,419 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,757 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,113 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,537 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,555 |
| World Capitals Quiz | 0 | - | 5.00 | 5,088,858 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,965 |
| Himalayan Countries | 0 | - | 4.95 | 139,131 |
| Andean Countries | 0 | - | 4.93 | 84,851 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,071 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,188 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,656 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,965 |
| Danube Countries | 0 | - | 4.97 | 72,123 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,166 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,524 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,504 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,009 |
| European Landlocked Countries | 0 | - | 4.99 | 147,262 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,812 |
| Countries with the Most Species | 0 | - | 4.99 | 103,334 |
| Countries 197 to 205 | 0 | - | 4.90 | 70,938 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,644 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,761 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,610 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,351 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,770 |
| Countries in the Alps | 0 | - | 4.87 | 118,346 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,686 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,253 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,738 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,696 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,617 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,029 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,794 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,592 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,240 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,943 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,710 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,585 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,315 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,555 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,624 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,121 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,389 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 64,667 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,230 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,427 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,397 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,303 |
| Largest Countries By Category | 0 | - | 4.97 | 158,379 |
| Countries by Countries | 0 | - | 4.96 | 63,341 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,818 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,319 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,589 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,777 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,785,031 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,785 |
| Western Europe Map Quiz | 0 | - | 4.85 | 93,884 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,580 |
| Most Populous U.S. Counties | 0 | - | 4.13 | 25,070 |
| Most Populous City by U.S. County | 0 | - | 4.35 | 20,112 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 209,233 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,360 |
| Longest International Borders | 0 | - | 4.99 | 265,360 |
| Countries with Three Borders | 0 | - | 4.96 | 36,647 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,177 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,284 |
| Demonym of Every Country | 0 | - | 4.91 | 60,900 |
| Pacific Ocean General Knowledge | 0 | - | 4.70 | 36,347 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 47,889 |
| "Second Best" Geography Edition #1 | 0 | - | 4.61 | 63,541 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,399 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,592,885 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,794 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,887 |
| Island Countries | 0 | - | 4.99 | 711,367 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,051,006 |
| Northernmost Countries | 0 | - | 4.99 | 362,410 |
| Countries of South America | 0 | - | 5.00 | 928,620 |
| Countries of Oceania | 0 | - | 5.00 | 1,058,476 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,880,106 |
| "Land" Countries | 0 | - | 4.98 | 337,594 |
| Top World Languages | 0 | - | 4.92 | 825,693 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,593 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,660 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,157 |
| Countries with Megacities | 0 | - | 4.99 | 265,219 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,980 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,620 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,242 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,693 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,723 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,688 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,642 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,803 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,658 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,508 |
| Countries by Capital City | 0 | - | 5.00 | 68,791 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,467 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,904 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,495 |
| Moved Capital Cities | 0 | - | 4.96 | 74,412 |
| Countries by Official Language | 0 | - | 4.95 | 195,444 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,638 |
| Countries in their Native Language | 0 | - | 4.99 | 199,216 |
| Independence from Whom | 0 | - | 4.99 | 212,307 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,888 |
| Megadiverse Countries | 0 | - | 4.96 | 135,084 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,241 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,402 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,283 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,138 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,256 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,653 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,591 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,412 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,702 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,178 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 77,879 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,939 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,258 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,010 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,413 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,542 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,385,899 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,488 |
| World Map Quiz | 0 | - | 4.81 | 65,228 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 157,739 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,439 |
| Countries by Founding Story | 0 | - | 4.95 | 77,448 |
| Countries by Road Signs | 0 | - | 4.98 | 54,100 |
| Southernmost Countries of the World | 0 | - | 4.99 | 228,276 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,383 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,097 |
| Countries With the Most Languages | 0 | - | 4.90 | 202,505 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,993 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,098 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,380 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,490 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,640 |
| Widest Countries East to West | 0 | - | 4.92 | 129,736 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,477 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,495 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,220 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,826 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,679 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,957 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,407 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,817 |
| Countries with Double Letters | 0 | - | 4.96 | 96,440 |
| Countries that End in N | 0 | - | 4.95 | 171,320 |
| Countries with Five Letters | 0 | - | 4.96 | 282,852 |
| Countries with Six Letters | 0 | - | 4.94 | 213,777 |
| Countries with W | 0 | - | 4.96 | 160,473 |
| Countries with Z | 0 | - | 4.98 | 291,682 |
| Countries with Letters Missing | 0 | - | 4.96 | 186,841 |
| Countries That End in U | 0 | - | 4.95 | 120,926 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 134,606 |
| Countries that End in O | 0 | - | 4.92 | 159,580 |
| Countries that End in R | 0 | - | 4.87 | 119,016 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,772 |
| Countries Ending in "IA" | 0 | - | 4.99 | 209,285 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 170,792 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,564 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 142,472 |
| Countries That End in Y | 0 | - | 4.91 | 185,934 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 198,041 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 152,963 |
| Countries that End in I | 0 | - | 4.94 | 135,159 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 184,228 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 95,870 |
| Countries That End in NIA | 0 | - | 4.92 | 109,847 |
| Countries That End in BIA | 0 | - | 4.93 | 149,292 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 167,201 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 119,507 |
| Countries That End in RIA | 0 | - | 4.93 | 126,872 |
| Most Common Words in Official Country Names | 0 | - | 4.86 | 111,092 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 227,847 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 133,828 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 126,260 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 91,808 |
| Add A Letter - Make a Country | 0 | - | 4.81 | 74,632 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 53,095 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 103,466 |
| Unique Starting Letter - Countries by Continent | 0 | - | 4.98 | 125,611 |
| Countries that are Free from U.S.A. | 0 | - | 4.89 | 49,479 |
| Countries with the Word "And" | 0 | - | 4.99 | 117,395 |
| Countries Containing Two or More Words | 0 | - | 4.97 | 54,083 |
